I got an 18 the first time and a 22 the second time. I would suggest topscore pro, ace the dat and DAT achiever. Don't worry about your scores on these very much. Don't try to figure out "well which one is more like the DAT?" I don't consider myself super smart. I only got an 16 on the academic portion the first time and an 18 the second. So for the PAT, it you use these programs for sheer practice, getting your brain used to doing these things, and learning what to look for and figuring out your own little secrets for you to help you solve certain things. Practice will teach you all these things. You've already done the hard part and that is, taking the test once. This helps you get your feet wet which is very important. It was for me. To be honest after my 16,17,18 for my first scores, I mainly just focused on my sciences and math for the second round and only spent a total of maybe 15 hours for the second test and I actually jumped from an 18 to a 22 in the PAT. I attribute this to just figuring out my own little strengths and weaknesses in certain sections and adjusting accordingly. Practice is again the best way to excell here. Don't concentrate on the difficulty level of some of the programs out there cause I got my a_s kicked by some of them many times and got myself flustered. When it came to the real thing the second time I just stuck with my game plan and executed it exactly how I practiced any other day and I raped the thing that day.